Calum David Webster Worthy (born January 28, 1991) is a Canadian actor, singer and dancer. He was born in Victoria, British Columbia. Calum has been performing on stage since the age of five. He currently stars as Dez Wade on the Disney Channel original series,Austin & Ally. He also has, according to a Laura and Calum Interview, done a movie with Anna Kendrick which has been set to release in early 2013. He has been playing the piano since he was 4 years old and played tenor saxophone in middle and high school bands.